SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpoYXV2eFJXZUlOTHNuaDhKK1UrTUE9PSIsInZhbHVlIjoiTlVYY05lU0hDVHdhWEswNDdBOFVDZz09IiwibWFjIjoiYmQ4OGJmMDNjNjM4NTI5ZTJlNmUyNzQ5MTRhZjgxMzdmYWM3NmNhZDNjZjk0ZmUwMTFjMWE5MTJiYzcxNDAxMiIsInRhZyI6IiJ9 limit 1)